As there is clearly a problem with a shortage os smaller, suitable houses/flats for people whose family has grown up and left to move to- why are we not fighting for these to be built, with suitable infrastructure, transport, etc (and so that groups of friends can move together)?
As Aka says, the damage done to families and children living in bedsits is comparatively much worse than that of moving to smaller accom for retirees with grown-up children- surely? Instead of using the lack of suitable smaller accom as an excuse- why not tackle the issue and solve this (true) lack of suitable accom? Yes, I am afraid it does apply to social housing, and not to private, as aka says. People in private housing are indeed NOT protected from having to downsize at all- I know so many who have had to do so to finance themselves in retirement, as they are not entitled to help or will prefer to make sacrifices in order not to have to ask. As said before, some find clever ways or alleviating the problem- like taking a suitable lodger, perhaps in exchange for help and support with a low rent (as we did ourselves in the past- and yes that meant sharing a bathroom- not the end of the world), etc.
And of course, special circumstances have to be taken into account. But there is no reason someone should have a spare room so a relative or friend can come to stay once in a blue moon, as was argued before.
US troops forced to act on the ground?


